233220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 72

約数和(自身を含む): 737856

約数和(自身を除く): 504636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 338, 345, 390, 460, 507, 598, 676, 690, 780, 845, 897, 1014, 1196, 1380, 1495, 1690, 1794, 2028, 2535, 2990, 3380, 3588, 3887, 4485, 5070, 5980, 7774, 8970, 10140, 11661, 15548, 17940, 19435, 23322, 38870, 46644, 58305, 77740, 116610, 233220]

約数ペア:

[(1, 233220), (2, 116610), (3, 77740), (4, 58305), (5, 46644), (6, 38870), (10, 23322), (12, 19435), (13, 17940), (15, 15548), (20, 11661), (23, 10140), (26, 8970), (30, 7774), (39, 5980), (46, 5070), (52, 4485), (60, 3887), (65, 3588), (69, 3380), (78, 2990), (92, 2535), (115, 2028), (130, 1794), (138, 1690), (156, 1495), (169, 1380), (195, 1196), (230, 1014), (260, 897), (276, 845), (299, 780), (338, 690), (345, 676), (390, 598), (460, 507)]